public sealed class PageAnchor : IMessage<Document.Types.PageAnchor>, IEquatable<Document.Types.PageAnchor>, IDeepCloneable<Document.Types.PageAnchor>, IBufferMessage, IMessage
Referencing the visual context of the entity in the
[Document.pages][google.cloud.documentai.v1beta3.Document.pages]. Page
anchors can be cross-page, consist of multiple bounding polygons and
optionally reference specific layout element types.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe \u003ccode\u003ePageAnchor\u003c/code\u003e class in the \u003ccode\u003eGoogle.Cloud.DocumentAI.V1Beta3\u003c/code\u003e namespace is used to reference visual context within \u003ccode\u003eDocument.pages\u003c/code\u003e, supporting cross-page references and multiple bounding polygons.\u003c/p\u003e\n"],["\u003cp\u003eThis class inherits from \u003ccode\u003eObject\u003c/code\u003e and implements several interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThere are two constructors available for the \u003ccode\u003ePageAnchor\u003c/code\u003e class, a default constructor and one that takes another \u003ccode\u003ePageAnchor\u003c/code\u003e object as a parameter.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ePageRefs\u003c/code\u003e property, of type \u003ccode\u003eRepeatedField<Document.Types.PageAnchor.Types.PageRef>\u003c/code\u003e, provides one or more references to visual page elements.\u003c/p\u003e\n"],["\u003cp\u003eThe document represents version \u003ccode\u003e1.0.0-beta04\u003c/code\u003e with links to \u003ccode\u003e2.0.0-beta23 (latest)\u003c/code\u003e and \u003ccode\u003e2.0.0-beta22\u003c/code\u003e versions.\u003c/p\u003e\n"]]],[],null,[]]
